Electronic Components Distributor
Industry Leading Semiconductor Distributor
Your Reliable and Professional Sourcing Partner
  • Home
  • About NHE Electronics
  • Manufacturers
  • Featured Parts
  • Quality
  • Request Quote
    • A Fast Developed Electronic Components Distributor
    ATMEGA644A-MUR, Atmel, Integrated Circuits (ICs)~Embedded - Microcontrollers, IC MCU 8BIT 64KB FLASH 44VQFN
    ATMEGA644A-MUR Images
    ATMEGA644A-MUR Images
    Product Attributes：
  • Part Number: ATMEGA644A-MUR
  • Manufacturer: Atmel ( Now Atmel is part of Microchip )
  • Description: IC MCU 8BIT 64KB FLASH 44VQFN
  • Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • ATMEGA644A-MUR Datasheet (PDF)
  • Order with confidence, there are no lead times for in-stock products.
    • For Atmel, you may also be interested in the following:
    ATSTK600-ATMEGA2560
    ATSTK600-ATMEGA2560
    STK600 DEVICECARD ATMEGA2560
    ATA8520-GHPW
    ATA8520-GHPW
    RF TRANSMITTER 868MHZ 32VFQFN
    AT88SC0808C-MP
    AT88SC0808C-MP
    IC EEPROM 8K I2C 5MHZ M2 P
    ATXMEGA128B3-MN
    ATXMEGA128B3-MN
    IC MCU 8/16BIT 128KB FLSH 64VQFN
    AT97SC3205T-H3M46-10
    AT97SC3205T-H3M46-10
    FF IND I2C TPM 4X4 32VQFN SEK -
    AT45DB021D-SH-T
    AT45DB021D-SH-T
    IC FLASH 2MBIT SPI 66MHZ 8SOIC
    Product Specifications：
  • MfrPart.: ATMEGA644A-MUR
  • Mfr: Atmel (Now Part of Microchip Technology)
  • Description: IC MCU 8BIT 64KB FLASH 44VQFN
  • Product Category: Integrated Circuits (ICs)~Embedded - Microcontrollers
  • Package: Tape & Reel (TR),Cut Tape (CT)
  • Series: AVR® ATmega
  • PartStatus: Active
  • CoreProcessor: AVR
  • CoreSize: 8-Bit
  • Speed: 20MHz
  • Connectivity: I²C, SPI, UART/USART
  • Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
  • NumberofI/O: 32
  • ProgramMemorySize: 64KB (32K x 16)
  • ProgramMemoryType: FLASH
  • EEPROMSize: 2K x 8
  • RAMSize: 4K x 8
  • Voltage-Supply(Vcc/Vdd): 1.8V ~ 5.5V
  • DataConverters: A/D 8x10b
  • OscillatorType: Internal
  • OperatingTemperature: -40°C ~ 85°C (TA)
  • MountingType: Surface Mount
  • Package/Case: 44-VFQFN Exposed Pad
  • ATMEGA644A-MUR | Atmel | NHE Electronics
    • ATMEGA644A-MUR were obtained directly from authorized Atmel distributors and other trusted sources throughout the world.
    ELECTRONIC COMPONENTS DISTRIBUTOR | NHE Electronics is committed to always being one of our customers' favorite suppliers.